@book { BegegnungenaufanderenErdenScienceFictionPaket,
    title = "Begegnungen auf anderen Erden: Science Fiction Paket",
    author = "Alfred {Bekker} and Hendrik M. {Bekker} and Wilfried A. {Hary} and Mara {Laue}",
    year = "2023",
    publisher = "Uksak E-Books",
    address = "Lengerich, Deutschland",
    url = "https://uksakebooks.grin.com/document/1349874"
}